Steps
1. In reverse sequential order (4>3>2>1)loosen the four captive screws that secure the heat sink to the system board.
2. Lift the heat sink off the system board.
Installing the integrated heat sink
CAUTION: The information in this section is intended for authorized service technicians only.
Prerequisites
If you are replacing a component, remove the existing component before performing the installation process.
About this task
NOTE: If either the system board or the heat sink is replaced, use the thermal grease provided in the kit to ensure that
thermal conductivity is achieved.
The following image(s) indicate the location of the heat sink and provides a visual representation of the installation procedure.
Steps
1. Place the heat sink on the system board.
2. Align the screw on the heat sink to the screw holes on the system board.
3. In sequential order (1>2>3>4) tighten the four captive screws that secure the heat sink to the system board.
Next steps
1. Install the base cover.
2. Follow the procedure in After working inside your computer.
Removing the discrete heat sink
CAUTION: The information in this section is intended for authorized service technicians only.
Removing and installing Field Replaceable Units (FRUs) 65
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